

import java.util.Scanner;

public class car {
	String Carname;

	public car(String Carname) {
		this.Carname = Carname;
	}

	public void XingNeng() {
		System.out.println("һ" + Carname);
	}

	public static void main(String[] args) {
		String Carname;
		Scanner reader = new Scanner(System.in);
		Carname = reader.next();
		new car(Carname);
		car motorcycle = new car(Carname);
		car hand_tractor = new car(Carname);
		car compact_car = new car(Carname);
		if (Carname.equals("motorcycle"))
			motorcycle.XingNeng();
		else if (Carname.equals("hand_tractor"))
			hand_tractor.XingNeng();
		else
			compact_car.XingNeng();
		reader.close();
	}
}